Agilent/Keysight 6215A DC Power Supply

The Agilent/Keysight 6215A is a transistorized DC power supply delivering constant voltage with current limiting, engineered for laboratory benchtop and rack-mount applications. It has stable, adjustable power output from 0 to 25 VDC at 0.4 A, making it suitable for general electronic testing, development work, and equipment characterization. Front-panel coarse and fine controls enable precise voltage adjustment, while a built-in switch-selected volt/ammeter displays real-time output monitoring.

The fixed internal current limit protects against overloads and enables series/parallel operation for extended voltage or current requirements. Floating output design permits either terminal to be grounded, allowing operation up to 300 V off ground.

Technical Specifications

• Output voltage: 0 to 25 VDC


• Output current: 0.4 A


• Power output: 10 W


• Load effect: 4 mV


• Source effect: 4 mV


• Input requirement: 115 VAC ± 10%, 48–440 Hz

Key Features

• Continuously adjustable output via dual-control front panel


• Switch-selectable volt/ammeter for voltage or current readout


• Binding post output terminals for direct connection


• Fixed current limiting with internal adjustment


• Fully protected against overload conditions


• Floating operation capability up to 300 V off ground


• Series/parallel connection support for voltage or current expansion

Typical Applications

• General laboratory power sourcing


• Component and circuit testing


• Device characterization and development


• Benchtop instrument operation

Compatibility & Integration Multiple 6215A units can be configured in series for increased voltage or parallel for increased current, enabling flexible system expansion without additional external limiting components.